CN206587574U - A kind of emission-control equipment - Google Patents
A kind of emission-control equipment Download PDFInfo
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- CN206587574U CN206587574U CN201720234853.0U CN201720234853U CN206587574U CN 206587574 U CN206587574 U CN 206587574U CN 201720234853 U CN201720234853 U CN 201720234853U CN 206587574 U CN206587574 U CN 206587574U
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- scrubbing tower
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- 239000007789 gas Substances 0.000 claims abstract description 98
- 238000001179 sorption measurement Methods 0.000 claims abstract description 66
- 238000005201 scrubbing Methods 0.000 claims abstract description 32
- 230000008929 regeneration Effects 0.000 claims abstract description 26
- 238000011069 regeneration method Methods 0.000 claims abstract description 26
- 239000002912 waste gas Substances 0.000 claims abstract description 22
- 230000003197 catalytic effect Effects 0.000 claims abstract description 20
- 230000001590 oxidative effect Effects 0.000 claims abstract description 20
- 230000001172 regenerating effect Effects 0.000 claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 238000010521 absorption reaction Methods 0.000 claims abstract description 12
- 239000002283 diesel fuel Substances 0.000 claims abstract description 8
- 239000012071 phase Substances 0.000 claims abstract description 5
- 238000000746 purification Methods 0.000 claims abstract description 5
- 239000007791 liquid phase Substances 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 239000003463 adsorbent Substances 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 5
- 239000005416 organic matter Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 238000011049 filling Methods 0.000 claims description 2
- 239000002808 molecular sieve Substances 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 2
- 239000003610 charcoal Substances 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000010802 sludge Substances 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 4
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000004065 wastewater treatment Methods 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000005273 aeration Methods 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009298 carbon filtering Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model provides a kind of emission-control equipment, the emission-control equipment includes waste gas feeding line, exhaust gas fan, scrubbing tower, cleaning solution feeding line, adsorption tanks, deep regenerative gas pipeline and catalytic oxidizing equipment purification gas pipeline, wherein, waste gas feeding line is connected through exhaust gas fan with scrubbing tower gas phase entrance, the liquid-phase outlet of wash tower bottoms is connected through circulating pump with the cleaning solution entrance on scrubbing tower top, scrubbing tower is also connected with cleaning solution feeding line, gas vent at the top of scrubbing tower is connected through pipeline with adsorption tanks exhaust gas entrance, the regeneration gas entrance of the adsorption tanks purifies gas pipeline with catalytic oxidizing equipment respectively and deep regenerative gas pipeline is connected, the adsorption tanks regeneration gas outlet is connected with catalytic oxidizing equipment and diesel oil absorption plant respectively.Emission-control equipment described in the utility model has the advantages that length service cycle, operation energy consumption is low, safe and reliable, equipment is simple.
Description
Technical field
The utility model belongs to environmental protection and field of energy-saving technology, is related to a kind of emission-control equipment, more particularly to
A kind of processing unit of the discharge gas such as wastewater treatment field oxidation ditch, aeration tank.
Background technology
Wastewater Treatment Field in Refinery generally includes sewage regulating reservoir（Homogeneous tank）, oil interceptor, floation tank, biochemical treatment unit,
Sludge treating block etc..Research shows that the foul gas that regulating reservoir, oil interceptor, floation tank are distributed contains high concentration VOC and certain
The H of amount2S and ammonia, its emission mechanism have similarity with storage tank, but also sewage entrainment release gas, bottom of pond mud anaerobic fermentation are released
Deflate, flotation discharges gas etc.；The foul gas that biochemical treatment unit and sludge treating block are distributed contain low concentration sulfide and
VOC, emission gases are from biochemical aeration oxygen supply, anerobic sowage release gas, sludge disintegration release gas etc..
U.S. EPA requirement, refinery sewage farm will fix cover and gas recovery system using closed, its reclaim and
Destroying summation efficiency need to be up to more than 95%.Processing method has absorption, burning, catalysis oxidation etc..
《Petroleum refining industry pollutant emission standard》It is required that, the facility for conveying, storing, handling sewage should be closed,
Waste gas should access waste gas recovery or processing unit, reclaim or the NMHC treatment effeciency of processing unit is more than 95%.
Cesspool low concentration gas are administered main using biological deodorization method processing.Biological deodorization method is with peat, activated carbon, sky
Heart baton round etc. is bio-carrier, and microbe inoculation, by controlling suitable temperature, humidity and nutrition etc., makes on filler
Suitable microbiologic population is formed, when foul gas is by biologic packing material bed, is reached using the metabolism of microorganism de-
Smelly purpose.But removal efficiency is relatively low, it is difficult to meet existing environmental requirement.
Patent CN202156954U describes a kind of gas-liquid two-phase biological deodorizer of bio-trickling-activated carbon filtering,
The device is made up of bio-trickling part and activated carbon filtration fraction, foul gas classification processing, but uses this method processing
During foul gas, there is that stench efficiency is low in plant running latter stage, biological bed may be present.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of wastewater treatment field low concentration gas processing unit,
The emission-control equipment has the advantages that length service cycle, operation energy consumption is low, safe and reliable, equipment is simple.
The utility model provides a kind of emission-control equipment, and the emission-control equipment includes waste gas feeding line, waste gas
Blower fan, scrubbing tower, cleaning solution feeding line, adsorption tanks, deep regenerative gas pipeline and catalytic oxidizing equipment purification gas pipeline, its
In, waste gas feeding line is connected through exhaust gas fan with scrubbing tower gas phase entrance, the liquid-phase outlets of wash tower bottoms through circulating pump with
The cleaning solution entrance connection on scrubbing tower top, scrubbing tower is also connected with cleaning solution feeding line, the gas vent at the top of scrubbing tower
It is connected through pipeline with adsorption tanks exhaust gas entrance, the regeneration gas entrance of the adsorption tanks purifies gas pipeline with catalytic oxidizing equipment respectively
With the connection of deep regenerative gas pipeline, the adsorption tanks regeneration gas outlet connects with catalytic oxidizing equipment and diesel oil absorption plant respectively
Connect.
In processing unit described in the utility model, the adsorption tanks set two or more, are preferably provided with 2~6, most preferably
2~3, described two adsorption tanks above switch over operation, for hydrogen sulfide, ammonia, phenol, mercaptan, benzene, toluene etc. in waste gas
The alternating sorbent and desorption and regeneration of pollutant.When an adsorption tanks absorption oil gas saturation, switch to another adsorption tanks and inhaled
Attached waste gas, the adsorption tanks of adsorption saturation are regenerated using the purified gas of catalytic oxidizing equipment, and regeneration gas is cooled down through subcooler
Enter catalytic oxidizing equipment afterwards to handle.Deep regenerative is carried out when adsorption tanks operation is more than half a year, deep regenerative uses hot nitrogen
Regeneration, deep regenerative gas enters low temperature diesel oil absorption plant after supercooling and handled.
In processing unit described in the utility model, the adsorption tanks from top to bottom set gradually the organic matter adsorbent bed on top
Layer and the water suction bed of bottom.The adsorbent of organic matter adsorption bed filling uses activated carbon, NACF, modified activated carbon
In one or more.The water absorbing agent of water suction bed uses the filler with water sorption, can use in silica gel, molecular sieve
It is one or more of.
In processing unit described in the utility model, the adsorption tanks clean gas outlet is connected with purified gas discharge pipe line.
In processing unit described in the utility model, the heated device of deep regenerative gas pipeline and adsorption tanks regeneration gas entrance
Connection.
In processing unit described in the utility model, the catalytic oxidizing equipment purification gas pipeline is through regenerating blower fan and adsorption tanks
Regeneration gas entrance is connected.
In processing unit described in the utility model, cooler is provided with the adsorption tanks regeneration gas outlet line.
In processing unit described in the utility model, the waste gas can come from the fields such as wastewater treatment field oxidation ditch, aeration tank
Low concentration discharge waste gas.
In processing unit described in the utility model, the scrubbing tower can use one in packed tower, spray column, column plate tower
Plant or several, it is preferred to use packed tower.When using packed tower, filler used can be dumped packing or regular in packed tower
Filler.The cleaning solution of the scrubbing tower can be water or sig water.
In processing unit described in the utility model, the liquid-gas ratio of scrubbing tower is 2~10 L/Nm3, preferably 3~6 L/Nm3。
In processing unit described in the utility model, the cooler is cooler commonly used in the art, can such as be adopted
With the one or more in conventional tube heat exchanger, plate type heat exchanger, cooling medium uses conventional use of cooling medium, such as followed
Ring water, chilled water etc..Adsorption tanks regeneration gas is exported the gas cooling discharged to 35 ~ 50 DEG C by cooler, preferably 40 ~ 45 DEG C.
In processing unit described in the utility model, the heater is heater commonly used in the art, and heater can
Using modes such as electrical heating, steam heating.
In processing unit described in the utility model, the purified gas temperature from catalytic oxidizing equipment is 60 DEG C ~ 90 DEG C,
It is preferred that 70 DEG C ~ 80 DEG C.The deep regenerative gas is nitrogen.The heated device of gas in deep regenerative gas pipeline be heated to 100 DEG C ~
Enter adsorption tanks after 200 DEG C, preferably 140 DEG C ~ 180 DEG C.
In the utility model, the exhaust gas fan, regeneration blower fan, circulating pump, cooler, heater etc. are art technologies
Technology known to personnel.
Compared with prior art, emission-control equipment described in the utility model has the advantages that：
1st, the mode that emission-control equipment described in the utility model is combined by using washing-absorption handles low concentration and given up
Gas, can effectively remove the water-soluble substanceses such as the activated sludge in waste gas, hydrogen sulfide, ammonia, phenol, mercaptan and organic matter, purification
Gas qualified discharge.
The 2nd, water suction bed and organic matter adsorption bed are set in the adsorption tanks in emission-control equipment described in the utility model,
The operation in gas with water to adsorption bed after scrubbing tower washing can be reduced, it is ensured that adsorption tanks long period, safe and stable operation.
3rd, emission-control equipment described in the utility model is using being, adsorption tanks regeneration includes two-stage and regenerated, and by adsorption tanks
Regenerative process is organically combined with catalytic oxidizing equipment, low temperature diesel oil adsorbent equipment, first using the net of catalytic oxidizing equipment discharge
Change gas to regenerate adsorption tanks, greatly save regeneration energy consumption, be effectively utilized and urge while realizing and adsorption tanks are regenerated
Change the cleaning of off-gas of oxidation unit, by setting nitrogen deep regenerative, the usage cycles of adsorption tanks can be greatly improved.After regeneration
Gas respectively enter catalytic oxidizing equipment, low temperature diesel oil absorption plant processing, it is ensured that the processing safe, up to standard of regeneration gas.
4th, emission-control equipment described in the utility model has that length service cycle, operation energy consumption are low, operating flexibility is big, applicable
The advantages of scope is wide, safe and reliable, equipment is simple.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of emission-control equipment described in the utility model.
Embodiment
Concrete condition of the present utility model is further illustrated below by specific embodiment, but is not limited to following implementations
Example.
, it is necessary to explanation, term " on ", " under ", " interior ", " outer ", " top ", " bottom " in description of the present utility model
Orientation or position relationship Deng instruction are, based on orientation shown in the drawings or position relationship, to be for only for ease of and describe this practicality newly
Type and simplified description, rather than instruction or the signified device of hint or element must be with specific orientation, with specific orientation
Construction and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second " are only used for description
Purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " is set in description of the present utility model
Have ", " being placed in ", " connected ", " connection ", " installation " etc. should be interpreted broadly, for example, it may be being fixedly connected or can
Dismounting connection, or be integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, can also pass through
Intermediary is indirectly connected to, and can be the connection of two element internals.For the ordinary skill in the art, can have
Body situation understands concrete meaning of the above-mentioned term in the utility model.
As shown in figure 1, the utility model provides a kind of emission-control equipment, the emission-control equipment is fed including waste gas
Pipeline 1, exhaust gas fan 2, scrubbing tower 3, circulating pump 4, adsorption tanks 5, deep regenerative gas pipeline 6, heater 7, catalytic oxidizing equipment
Gas pipeline 8, regeneration blower fan 9, cleaning solution feeding line 13 are purified, wherein, waste gas feeding line 1 is through exhaust gas fan 2 and scrubbing tower 3
Gas phase entrance is connected, and the liquid-phase outlet of the bottom of scrubbing tower 3 is connected through circulating pump 4 with the cleaning solution entrance on the top of scrubbing tower 3, is washed
Tower 3 is also connected with cleaning solution feeding line 13, and the gas vent at the top of scrubbing tower 3 is connected through pipeline with the exhaust gas entrance of adsorption tanks 5,
Gaseous phase outlet at the top of adsorption tanks is connected with purified gas discharge pipe line 10.The regeneration gas entrance of the adsorption tanks 5 respectively with catalysis
Oxidation unit purifies gas pipeline 8 and deep regenerative gas pipeline 6 and connected, the regeneration gas of adsorption tanks 5 outlet respectively with catalysis oxidation
Device 11 and diesel oil absorption plant 12 are connected.
When in use, workflow is emission-control equipment described in the utility model：It is useless in waste gas feeding line 1
Gas is entered through exhaust gas fan 2 by the middle part of scrubbing tower 3 to be handled in scrubbing tower 3 with cleaning solution countercurrent washing, and scrubbing tower 3 is used for
The water-soluble substanceses such as the activated sludge, hydrogen sulfide, ammonia, phenol, the mercaptan that go in removing exhaust gas, circulating pump 4 is used to wash the bottom of scrubbing tower 3
The waste gas in liquid circulated sprinkling washing scrubbing tower 3 is washed, cleaning solution feeding line 13 is to be used to the batch (-type) supplement into scrubbing tower 3 wash
Liquid is washed, the waste gas after the washing of scrubbing tower 3 enters adsorption tanks 5, the adsorption tanks 5 include adsorption tanks 5A and adsorption tanks 5B, washed
Waste gas after washing enters hydrogen sulfide, ammonia, phenol, mercaptan, benzene, first in one of adsorption tanks 5A, with adsorbent Contact-sorption waste gas
The pollutants such as benzene, waste gas is up to standard after adsorption treatment to be discharged by purified gas discharge pipe line 10.After adsorption tanks 5A adsorption saturations, cut
Another adsorption tanks absorption 5B is shifted to, the adsorption tanks 5A of adsorption saturation is regenerated using the purified gas from catalytic oxidizing equipment,
Regeneration gas is handled after being cooled down through cooler 14 into catalytic oxidizing equipment 11；Used when the operation of adsorption tanks 5 is more than half a year
Nitrogen after heating carries out deep regenerative, and the nitrogen of deep regenerative gas pipeline 6 enters adsorption tanks after the heating of heater 7 to be carried out
Regeneration, deep regenerative gas is handled after being cooled down through subcooler 14 into low temperature diesel oil absorption plant 12.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification can also be made, these change
Enter and protection domain of the present utility model is also should be regarded as with modification.
Claims (12)
1. a kind of emission-control equipment, it is characterised in that：The emission-control equipment include waste gas feeding line, exhaust gas fan,
Scrubbing tower, cleaning solution feeding line, adsorption tanks, deep regenerative gas pipeline and catalytic oxidizing equipment purification gas pipeline, wherein, waste gas
Feeding line is connected through exhaust gas fan with scrubbing tower gas phase entrance, and the liquid-phase outlet of wash tower bottoms is through on circulating pump and scrubbing tower
The cleaning solution entrance connection in portion, scrubbing tower also be connected with cleaning solution feeding line, the gas vent at the top of scrubbing tower through pipeline and
Adsorption tanks exhaust gas entrance is connected, and the regeneration gas entrance of the adsorption tanks purifies gas pipeline and depth again with catalytic oxidizing equipment respectively
Angry pipeline connection, the adsorption tanks regeneration gas outlet is connected with catalytic oxidizing equipment and diesel oil absorption plant respectively.
2. according to the processing unit described in claim 1, it is characterised in that：The adsorption tanks set two or more, two or more
Adsorption tanks switch over operation.
3. according to the processing unit described in claim 2, it is characterised in that：The adsorption tanks set 2~6.
4. according to the processing unit described in claim 3, it is characterised in that：The adsorption tanks set 2~3.
5. according to the processing unit described in claim 1, it is characterised in that：The adsorption tanks from top to bottom set gradually top
Organic matter adsorption bed and the water suction bed of bottom.
6. according to the processing unit described in claim 5, it is characterised in that：The adsorbent of the adsorption bed filling is using activity
One or more in charcoal, NACF, modified activated carbon.
7. according to the processing unit described in claim 5, it is characterised in that：The water absorbing agent of the water suction bed, which is used, has water suction
The filler of effect, using the one or more in silica gel, molecular sieve.
8. according to the processing unit described in claim 1, it is characterised in that：The adsorption tanks clean gas outlet is discharged with purified gas
Pipeline is connected.
9. according to the processing unit described in claim 1, it is characterised in that：The heated device of deep regenerative gas pipeline and absorption
Tank regeneration gas entrance is connected.
10. according to the processing unit described in claim 1, it is characterised in that：The catalytic oxidizing equipment purifies gas pipeline through again
Raw blower fan is connected with adsorption tanks regeneration gas entrance.
11. according to the processing unit described in claim 1, it is characterised in that：Set on the adsorption tanks regeneration gas outlet line
There is cooler.
12. according to the processing unit described in claim 1, it is characterised in that：The scrubbing tower uses packed tower, spray column, tower
One or more in plate tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234853.0U CN206587574U (en) | 2017-03-13 | 2017-03-13 | A kind of emission-control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234853.0U CN206587574U (en) | 2017-03-13 | 2017-03-13 | A kind of emission-control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206587574U true CN206587574U (en) | 2017-10-27 |
Family
ID=60123874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720234853.0U Active CN206587574U (en) | 2017-03-13 | 2017-03-13 | A kind of emission-control equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN206587574U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794120A (en) * | 2019-03-25 | 2019-05-24 | 广东洁冠能源科技有限公司 | Bubble deduster and its application method |
| CN111888892A (en) * | 2020-06-29 | 2020-11-06 | 北京奥博斯工程技术有限公司 | Purification process and device for polyolefin waste gas |
| CN111921335A (en) * | 2020-08-17 | 2020-11-13 | 俞佳佳 | Treatment device with internal circulating activated carbon filter cylinder for waste gas treatment |
| CN113154902A (en) * | 2021-04-26 | 2021-07-23 | 惠瑞净化科技(江苏)有限公司 | Method for recycling waste gas heat of lithium battery clean room |
-
2017
- 2017-03-13 CN CN201720234853.0U patent/CN206587574U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794120A (en) * | 2019-03-25 | 2019-05-24 | 广东洁冠能源科技有限公司 | Bubble deduster and its application method |
| CN111888892A (en) * | 2020-06-29 | 2020-11-06 | 北京奥博斯工程技术有限公司 | Purification process and device for polyolefin waste gas |
| CN111921335A (en) * | 2020-08-17 | 2020-11-13 | 俞佳佳 | Treatment device with internal circulating activated carbon filter cylinder for waste gas treatment |
| CN113154902A (en) * | 2021-04-26 | 2021-07-23 | 惠瑞净化科技(江苏)有限公司 | Method for recycling waste gas heat of lithium battery clean room |
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Effective date of registration: 20240409 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Country or region after: China Patentee after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100020 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Country or region before: China Patentee before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |